Are Young Coaches Taking Over the NFL?

Fred and Art ponder the difference between younger and older coaches in the NFL, with the young bucks like Mike Macdonald being afforded more opportunities over the seasoned veterans. Are Bill Belichick and Pete Carroll finding themselves on the outside looking in? How much controversy will follow Jim Harbaugh to LA and affect his coaching of the Chargers? And is Joel Embiid going to have enough court time this season to be eligible for MVP?